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New posts in c++

Dynamically allocated member pointer is not zero initialized?

c++ c++20 member-pointers

Does std::unordered_multimap's bucket only contain elements with equivalent keys

c++ std unordered-map

layout resizing in QStackedWidget Page

c++ qt

Iterating regex submatches represented as std::basic_string_view

c++ c++17 tokenize

Emoji modifiers & ZWJ sequences using Harfbuzz & Freetype in Apple Color Emoji

c++ emoji freetype harfbuzz

Change text in a QAction that's inside of a QMenu

c++ qt

How does std::alignas optimize the performance of a program?

c++ c++11 optimization alignas

Is std::optional set to std::nullopt when it is declared as a local variable and not explicitly initialized?

c++ stl stdoptional

How do I decrease the count of an element in a multiset in C++?

c++ c++11

Validity of std::prev and std::next for std::list

c++ c++11 iterator stdlist

Container to sort on class member A but differentiate equal keys on class member B?

c++ boost

How to check template parameter is a container of fixed length N using concepts?

What are Borland C++ virtual constructors?

c++ oop delphi borland-c++

How does the compiler remove const from my const copy?

c++

Why doesn't a container (e.g.) vector pass allocator to allocator-aware element-type?

c++ c++17 allocator

Why is my benchmark using __mm_prefetch slower?

AVX2 repack an array of structs of 5 ints to structs of 7 ints, with the extra elements from other arrays? Shuffle/combine for 8 YMM registers?

c++ simd avx2 avx512

Usage of exported inline variables in c++20 modules

c++ module c++20 inline linkage

How can I use a lightweight argument in unordered_set::find() method?

c++ stl g++ unordered-set